Home Remodeling in Sunnyvale, CA | Seaside Contractors

Home Remodeling in Sunnyvale — Written Fixed-Price Quotes, Permits Handled

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

Call to schedule your free estimate

94+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Kitchen remodelingKitchen remodeling
Bathroom remodelingBathroom remodeling
Home additions & ADUHome additions & ADU
RoofingRoofing
Windows & doorsWindows & doors
Driveway & paversDriveway & pavers
FenceFence
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Fast, Reliable Home Remodeling Across Sunnyvale

Home remodeling in Sunnyvale runs $14,000 – $45,000 for a typical kitchen and $9,000 – $28,000 for a bathroom, with whole-home and addition work scaling from there. But the number that matters more is what the job costs in ten years. We’re Seaside Contractors, led by Glen Sorrento, and we’ve built our Sunnyvale work around a simple truth: this city’s bay-driven salt air decides what materials survive, and most estimates ignore it. Call (833) 589-8103 for a free estimate built for Sunnyvale’s actual conditions, not a generic spec sheet.

Professional contractors installing hardwood flooring in a home renovation project in Sunnyvale, CA

Call (833) 589-8103

Why Seaside Contractors Is Sunnyvale’s Preferred Home Remodeling Company

Sunnyvale homeowners tend to research harder than most. They know brand names, they ask about substrates, and they want one contractor who can speak to every trade. That matches how we work. Our Home Remodeling team manages the full scope, from structural work through finish selection, without handing you off to a different sub for each phase.

We’ve worked across Sunnyvale’s 94085, 94086, 94087, and 94089 ZIP codes long enough to know that a house three blocks from the bay ages differently than one east of Wolfe Road. The marine layer pushes salt air through the 94085/94089 corridor, and it shows up in corroded fasteners, chalked exterior finishes, and failed low-slope roof penetrations on houses that otherwise look fine. We plan for that before the first cut.

Glen Sorrento built Seaside Contractors around a single point of accountability. One contractor. Every trade. From blueprint to final walkthrough, you’ll work with one team that knows the entire project, not a patchwork of subs who’ve never met each other. That’s how a remodel in Sunnyvale stays on schedule when a tree ordinance review delays demo or a winter storm hits the roof mid-project.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Luxury Home Remodeling in Sunnyvale

Luxury Home Remodeling in Sunnyvale is a different discipline than it is inland. On the Eichler and mid-century ranch lots of Birdland and Cherry Chase, the budget goes first into what you can’t see: marine-grade flashing, stainless hardware on every exterior opening, humidity-stable cabinetry, and waterproofing systems that hold up against bay air. Then comes the finish work. A luxury kitchen in Sunnyvale typically runs $14,000 – $45,000, and that range reflects the coastal-spec materials as much as the countertops. You’ll choose from Cambria, Silestone, and Caesarstone, with KraftMaid or Wellborn cabinetry spec’d to the moisture conditions of the house.

Coastal-Spec Kitchen Build

We start with the opening, not the cabinet face. Door and window hardware goes stainless, not zinc. Joints get sealed before finish carpentry closes them. The cabinetry gets a humidity-stable finish so the boxes don’t swell in that bay-driven moisture.

Primary Bath Retreat

A luxury primary bath in Sunnyvale runs $9,000 – $28,000. We lean on Schluter waterproofing behind the tile, Toto or Kohler fixtures, and a walk-in shower built with the slope tolerances that make a glass enclosure seal correctly. The tile is the last decision, not the first.

Full Home Remodel in Sunnyvale

A Full Home Remodel in Sunnyvale usually means one of two things: a scrape-and-rebuild on an original Eichler lot, or a room-lift that strips a mid-century ranch back to the studs and rebuilds it with modern systems. The cost lands between $45,000 and $130,000 for an addition, and a whole-home scope often starts with foundation and structural upgrades before any finish work. Sunnyvale’s older wood-frame stock carries decades of deferred maintenance, and the flat or low-pitch roofs on those mid-century homes need replacement as part of the scope, not as a change order later.

Second-Story Additions

On a Birdland ranch lot, going up is often the only path to square footage. We handle the structural load path, sheer, and foundation tie-downs before the framing starts. The city’s lot coverage and massing review means the drawings have to be right the first time, not revised on the fly.

Whole-Home Mechanical and Envelope

When walls are open, this is the window to fix what the last remodel skipped: re-flash every opening, replace failed window frames with PGT or Therma-Tru units, and bring the roof assembly up to a coastal standard. We’ll match the material to the project, not to a sales flyer.

Construction worker using a level to install a new door frame in Sunnyvale, CA

Trusted Brands We Service in Sunnyvale

We stock and install across 50+ vetted brand lines, which means a Sunnyvale project doesn’t stall waiting for parts. On the plumbing side, we work with American Standard, Toto, and Sterling; for waterproofing, Schluter is our default behind tile and wet areas. If you’re swapping a tub for a walk-in shower in a 94087 condo or re-finishing a master bath in Cherry Chase, we can quote the fixture package with real lead times, not a catalog guess. The brand breadth also means we can value-engineer a phase without switching contractors, a useful lever when a tree-preservation review eats into the original draw schedule.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common Home Remodeling Problems We See in Sunnyvale Homes

  • Salt-corroded fasteners on exterior openings. Standard galvanized or zinc hardware pits and seizes within a few years of bay air moving through the 94085/94089 corridor. We spec stainless or hot-dip hardware on every exterior door, window, and railing install, and we note the price gap in the line item.
  • Flat and low-pitch roof failures on mid-century stock. Eichler and ranch homes in Sunnyvale carry roofs that winter storms push water across slowly. The failed sealant and underlayment that an inland-spec roof would tolerate leaks here because the rain sits longer on the low slope.
  • Tree ordinance surprises on large lots. Decades-old heritage oaks and redwoods on Birdland and Cherry Chase lots are protected under Sunnyvale’s tree ordinance. Removal needs a permit and often a replacement plan, and the preservation review can delay demo. We run the tree check before the scope is priced, not after.
  • Interior moisture fighting the old materials. A 1962 ranch with sound framing but chalked exterior hardware tells you the moisture got in somewhere. We trace the path from the envelope inward before we close any wall.

Pricing for Home Remodeling in Sunnyvale, CA

The cost difference between an inland-spec job and a coastal-spec job in Sunnyvale is real, and it’s honest to show it in the numbers. Below are the ranges we’re quoting for Sunnyvale work across the most common scopes.

Project Sunnyvale Price Range
Kitchen Remodel $14,000 – $45,000
Bathroom Remodel $9,000 – $28,000
Roof Replacement $8,000 – $20,000
Window Replacement $4,500 – $15,000
Impact Window Installation $8,000 – $25,000
Home Addition $45,000 – $130,000
Cabinet Installation $4,000 – $13,000
Countertop Installation $2,000 – $6,500

Those ranges reflect real material choices. The low end uses value-engineered fixtures and inland-standard hardware where the exposure is minimal. The high end is the coastal spec: stainless fasteners, marine-grade flashing, Schluter waterproofing, and premium cabinetry from KraftMaid or Wellborn. The cheap spec costs less up front and more within a decade. Call (833) 589-8103 for a written line-item quote, free, with the hardware and sealant spelled out by name.

We Also Serve Cities Near Sunnyvale

Our crews work across the South Bay, including Home Remodeling in Sunnyvale, Mountain View, Santa Clara, Loyola, and Cupertino. If your project straddles a Sunnyvale ZIP and a neighboring jurisdiction, one team handles the whole scope so the permit and inspection logic stays consistent across the property line.

Serving Sunnyvale, CA — Our Local Coverage Area

We’re based in the Sunnyvale area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs About Home Remodeling in Sunnyvale

Why Sunnyvale Chooses Seaside Contractors

We set the standard for home remodeling in Sunnyvale.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Sunnyvale

Getting your home remodeling handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your home remodeling needs and we provide an upfront, transparent quote — no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Sunnyvale — typically within 30–60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees — talk to a local home remodeling pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Sunnyvale Customers Say

Trusted by homeowners across Sunnyvale and surrounding areas.

★★★★★

"Ground up build. Permits, foundation, framing, all of it, and he ran the schedule tightly enough that the subs were never tripping over each other. Finished within a month of a fourteen month estimate."

Leela Reddy · Verified customer
★★★★★

"Allowances in the contract were realistic rather than artificially low to make the bid look good."

Michael Lawson · Verified customer
★★★★★

"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."

Ernesto Morales · Verified customer

Ready for Home Remodeling in Sunnyvale?

Call now for a free estimate — or request one below. Licensed, insured, and here with fast after-hours help in Sunnyvale.

(833) 589-8103

Request a Free Estimate in Sunnyvale

Tell us about your home remodeling needs — we'll respond within the hour.

By providing your information above, you accept our Privacy Policy and agree that you may be contacted via phone, email, or SMS about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch